Answer
Estimate: 4000
Exact: 3975
Work Step by Step
53 rounds to 50, and 75 rounds to 80.
50 x 80 = 4000
53 x 75 = 3975
Basic College Mathematics (9th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0321825535
ISBN 13:
978-0-32182-553-7
Chapter 1 - Whole Numbers - 1.7 Rounding Whole Numbers - 1.7 Exercises - Page 73: 46
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